DE3479473D1 - Ultrasonic diagnostic apparatus - Google Patents

Ultrasonic diagnostic apparatus

Info

Publication number
DE3479473D1
DE3479473D1 DE8484114764T DE3479473T DE3479473D1 DE 3479473 D1 DE3479473 D1 DE 3479473D1 DE 8484114764 T DE8484114764 T DE 8484114764T DE 3479473 T DE3479473 T DE 3479473T DE 3479473 D1 DE3479473 D1 DE 3479473D1
Authority
DE
Germany
Prior art keywords
diagnostic apparatus
ultrasonic diagnostic
ultrasonic
diagnostic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8484114764T
Other languages
German (de)
English (en)
Inventor
Kouroku C O Aloka Co Namekawa
Akira C O Aloka Co Koyano
Chihiro C O Aloka Co Kasai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Aloka Medical Ltd
Original Assignee
Aloka Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aloka Co Ltd filed Critical Aloka Co Ltd
Application granted granted Critical
Publication of DE3479473D1 publication Critical patent/DE3479473D1/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8979—Combined Doppler and pulse-echo imaging systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE8484114764T 1983-12-05 1984-12-04 Ultrasonic diagnostic apparatus Expired DE3479473D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58228330A JPS60119929A (ja) 1983-12-05 1983-12-05 超音波診断装置

Publications (1)

Publication Number Publication Date
DE3479473D1 true DE3479473D1 (en) 1989-09-28

Family

ID=16874760

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484114764T Expired DE3479473D1 (en) 1983-12-05 1984-12-04 Ultrasonic diagnostic apparatus

Country Status (5)

Country Link
US (1) US4622977A (fr)
EP (1) EP0144968B1 (fr)
JP (1) JPS60119929A (fr)
CA (1) CA1232054A (fr)
DE (1) DE3479473D1 (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780837A (en) * 1984-06-23 1988-10-25 Aloka Co., Ltd. Doppler signal frequency converter
JPS61181449A (ja) * 1985-02-08 1986-08-14 富士通株式会社 血流速度測定装置
JPS61191347A (ja) * 1985-02-19 1986-08-26 株式会社日立メデイコ 超音波診断装置
JPH0614930B2 (ja) * 1985-02-19 1994-03-02 株式会社日立メデイコ 超音波診断装置
JPH0693890B2 (ja) * 1985-04-30 1994-11-24 株式会社東芝 超音波診断装置
JPS6262268A (ja) * 1985-09-12 1987-03-18 Aloka Co Ltd 運動反射体の超音波加速度測定装置
JPH0824678B2 (ja) * 1985-11-02 1996-03-13 株式会社東芝 超音波診断装置
US4803990A (en) * 1985-12-03 1989-02-14 U.S. Philips Corporation Examining moving objects by ultrasound echograpy
CA1262958A (fr) * 1985-12-26 1989-11-14 Kouroku Namekawa Appareil de diagnostic doppler a ultrasons
US4799490A (en) * 1986-03-04 1989-01-24 Aloka Co., Ltd. Doppler ultrasonic diagnostic apparatus
JPS62266039A (ja) * 1986-05-14 1987-11-18 株式会社東芝 超音波診断装置
US4790323A (en) * 1986-11-03 1988-12-13 Hewlett-Packard Company Flow imaging detector
JPS63143039A (ja) * 1986-12-05 1988-06-15 株式会社東芝 超音波診断装置
US5127418A (en) * 1987-10-14 1992-07-07 Matsushita Electric Industrial Co., Ltd. Ultrasonic diagnostic apparatus
US4979513A (en) * 1987-10-14 1990-12-25 Matsushita Electric Industrial Co., Ltd. Ultrasonic diagnostic apparatus
JPH0332653A (ja) * 1989-06-29 1991-02-13 Matsushita Electric Ind Co Ltd 超音波診断装置
JPH01110351A (ja) * 1987-10-23 1989-04-27 Aloka Co Ltd 超音波ドプラ診断装置
JP2797327B2 (ja) * 1988-08-04 1998-09-17 株式会社日立メディコ パルスドプラ計測装置
JP2840864B2 (ja) * 1989-11-13 1998-12-24 株式会社日立メディコ パルスドプラ計測装置
US5188112A (en) * 1989-11-27 1993-02-23 Acoustic Imaging Technologies Corporation Ultrasonic Doppler imaging systems with improved flow sensitivity
HRP940025A2 (en) * 1994-01-14 1996-06-30 Branko Breyer A blood flow velocity measurement system perpendicular to a single probing beam
US5669386A (en) * 1996-07-31 1997-09-23 Hewlett-Packard Company Ultrasonic flow measurement system employing cross-correlation of baseband reflection data
US6530887B1 (en) * 1996-12-24 2003-03-11 Teratech Corporation Ultrasound probe with integrated electronics
US20040015079A1 (en) * 1999-06-22 2004-01-22 Teratech Corporation Ultrasound probe with integrated electronics
US6669633B2 (en) 1999-06-22 2003-12-30 Teratech Corporation Unitary operator control for ultrasonic imaging graphical user interface
US6969352B2 (en) 1999-06-22 2005-11-29 Teratech Corporation Ultrasound probe with integrated electronics
US9402601B1 (en) 1999-06-22 2016-08-02 Teratech Corporation Methods for controlling an ultrasound imaging procedure and providing ultrasound images to an external non-ultrasound application via a network
US6425868B1 (en) 1999-07-26 2002-07-30 Aloka Co., Ltd. Ultrasonic imaging system
KR20030007060A (ko) 2001-07-09 2003-01-23 마츠시타 덴끼 산교 가부시키가이샤 초음파 단층촬영장치 및 초음파 단층촬영방법
US7536043B2 (en) * 2003-08-18 2009-05-19 Siemens Medical Solutions Usa, Inc. Flow representation method and system for medical imaging
WO2007049228A1 (fr) 2005-10-27 2007-05-03 Koninklijke Philips Electronics, N.V. Utilisation de l'acceleration tissulaire pour generer de meilleures formes d'ondes dti (imagerie doppler tissulaire) pour la crt (therapie de resynchronisation cardiaque)
US9204858B2 (en) 2010-02-05 2015-12-08 Ultrasonix Medical Corporation Ultrasound pulse-wave doppler measurement of blood flow velocity and/or turbulence
JP2014045793A (ja) * 2012-08-29 2014-03-17 Sony Corp 信号処理システム、信号処理装置及びプログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1135827A (fr) * 1978-12-04 1982-11-16 Rainer Fehr Methode de mesure de vitesses de debit en mesurant la difference de phase entre signaux doppler
FR2447041A1 (fr) * 1979-01-19 1980-08-14 Inst Nat Sante Rech Med Perfectionnements aux velocimetres doppler a bruit pseudo-aleatoires
US4324258A (en) * 1980-06-24 1982-04-13 Werner Huebscher Ultrasonic doppler flowmeters
FR2506472B1 (fr) * 1981-05-25 1985-06-21 Inst Nat Sante Rech Med Procede et appareil de mesure en temps reel pour la visualisation des vitesses d'ecoulement dans un segment de vaisseau
DE3137466A1 (de) * 1981-09-21 1983-04-07 Siemens AG, 1000 Berlin und 8000 München Verfahren und geraet zur stroemungsmessung nach der ultraschall-puls-doppler-methode
JPS5897347A (ja) * 1981-12-03 1983-06-09 株式会社東芝 超音波診断装置
JPS58188433A (ja) * 1982-04-28 1983-11-02 アロカ株式会社 超音波診断装置

Also Published As

Publication number Publication date
EP0144968B1 (fr) 1989-08-23
CA1232054A (fr) 1988-01-26
EP0144968A2 (fr) 1985-06-19
EP0144968A3 (en) 1987-01-14
US4622977A (en) 1986-11-18
US4622977B1 (fr) 1992-01-07
JPS60119929A (ja) 1985-06-27
JPH0216139B2 (fr) 1990-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition